Answer:
<h2>The total cost is $12 plues the cost for shoe rental.</h2>Step-by-step explanation:
Givens
We don't know how much Melinda pays for shoe rental, so that price is gonna be . What we know is that the initial condition is
, because at the beginning, that's what she pays.
Also, we know that each game is $4, that means the constant ratio of change is gonna be $4. So, if represents cost,
represents shoe rental and
represents games, the expresison that models this situation is
Which described that the total costs depends on the total games Melinda is gonna play, and show rental is a constant and initial condition, because the price for shoes won't change.
In the case that Melinda bowls three games, we have , replecing this value
Therefore, the total cost is $12 plues the cost for shoe rental.
we know that
The simple interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
Round to the nearest dollar
therefore
<u>the answer is the option D</u>
The zeros of given function is – 5 and – 3
<u>Solution:</u>
We have to find the zeros of the function by rewriting the function in intercept form.
By using intercept form, we can put value of y as to obtain zeros of function
We know that, intercept form of above equation is
Taking “x” as common from first two terms and “3” as common from last two terms
x (x + 5) + 3(x + 5) = 0
(x + 5)(x + 3) = 0
Equating to 0 we get,
x + 5 = 0 or x + 3 = 0
x = - 5 or – 3
Hence, the zeroes of the given function are – 5 and – 3